1 files changed, 36 insertions, 0 deletions
diff --git a/libmproxy/utils.py b/libmproxy/utils.py
index 871beb35..a89419a9 100644
--- a/libmproxy/utils.py
+++ b/libmproxy/utils.py
@@ -81,6 +81,42 @@ def pretty_json(s):
     return json.dumps(p, sort_keys=True, indent=4).split("\n")
 
 
+def pretty_amf(s):
+    """
+        Takes an AMF encoded string, decodes it and returns a nicely indented
+        string in JSON format.
+
+        Reqires pyamf module. The function returns None if pyamf is not
+        installed.
+    """
+    try:
+        import pyamf
+        from pyamf import remoting
+    except ImportError:
+        return None
+
+    envelope = remoting.decode(s)
+    if not envelope:
+        return None
+
+    data = {}
+    data['amfVersion'] = envelope.amfVersion
+    for target, message in iter(envelope):
+
+        one_message = {}
+
+        if hasattr(message, 'status'):
+            one_message['status'] = message.status
+
+        if hasattr(message, 'target'):
+            one_message['target'] = message.target
+
+        one_message['body'] = message.body
+        data[target] = one_message
+
+    return json.dumps(data, indent=4)
+
+
 def urldecode(s):
     """
         Takes a urlencoded string and returns a list of (key, value) tuples.